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Individual Calculations March 2018 |
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| Brahami, Lamine Total change: -89.60 | |   |
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| Arab Youth Chess Championships U16(open) 2017 | Sharjah | UAE | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 2020 | 1.00 | 5 | -2.24 | 40 | -89.60 | |
|  Salem, Ahmed Salem | | | 1736 | UAE | 0.00 | 1 | -0.84 | 40 | -33.60 | |  Al Hosani, Omran | c | | 2027 | UAE | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Benrekia, Akram | | | 1913 | ALG | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Loay, Sameer | c | | 2102 | JOR | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Saif, Ahmed | | | 1693 | UAE | 0.00 | 1 | -0.87 | 40 | -34.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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